4292690

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 8078400

約数和(自身を除く): 3785710

約数列:

[1, 2, 5, 10, 43, 67, 86, 134, 149, 215, 298, 335, 430, 670, 745, 1490, 2881, 5762, 6407, 9983, 12814, 14405, 19966, 28810, 32035, 49915, 64070, 99830, 429269, 858538, 2146345, 4292690]

約数ペア:

[(1, 4292690), (2, 2146345), (5, 858538), (10, 429269), (43, 99830), (67, 64070), (86, 49915), (134, 32035), (149, 28810), (215, 19966), (298, 14405), (335, 12814), (430, 9983), (670, 6407), (745, 5762), (1490, 2881)]